387977216

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 104

約数和(自身を含む): 864969600

約数和(自身を除く): 476992384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 109, 128, 158, 176, 218, 256, 316, 352, 436, 512, 632, 704, 869, 872, 1024, 1199, 1264, 1408, 1738, 1744, 2048, 2398, 2528, 2816, 3476, 3488, 4096, 4796, 5056, 5632, 6952, 6976, 8611, 9592, 10112, 11264, 13904, 13952, 17222, 19184, 20224, 22528, 27808, 27904, 34444, 38368, 40448, 45056, 55616, 55808, 68888, 76736, 80896, 94721, 111232, 111616, 137776, 153472, 161792, 189442, 222464, 223232, 275552, 306944, 323584, 378884, 444928, 446464, 551104, 613888, 757768, 889856, 1102208, 1227776, 1515536, 1779712, 2204416, 2455552, 3031072, 3559424, 4408832, 4911104, 6062144, 8817664, 12124288, 17635328, 24248576, 35270656, 48497152, 96994304, 193988608, 387977216]

約数ペア:

[(1, 387977216), (2, 193988608), (4, 96994304), (8, 48497152), (11, 35270656), (16, 24248576), (22, 17635328), (32, 12124288), (44, 8817664), (64, 6062144), (79, 4911104), (88, 4408832), (109, 3559424), (128, 3031072), (158, 2455552), (176, 2204416), (218, 1779712), (256, 1515536), (316, 1227776), (352, 1102208), (436, 889856), (512, 757768), (632, 613888), (704, 551104), (869, 446464), (872, 444928), (1024, 378884), (1199, 323584), (1264, 306944), (1408, 275552), (1738, 223232), (1744, 222464), (2048, 189442), (2398, 161792), (2528, 153472), (2816, 137776), (3476, 111616), (3488, 111232), (4096, 94721), (4796, 80896), (5056, 76736), (5632, 68888), (6952, 55808), (6976, 55616), (8611, 45056), (9592, 40448), (10112, 38368), (11264, 34444), (13904, 27904), (13952, 27808), (17222, 22528), (19184, 20224)]